mapping

waitForActiveShards

Sets the number of shard copies that should be active for creation of the
new rollover index to return. Defaults to ActiveShardCount.DEFAULT, which will
wait for one shard copy (the primary) to become active. Set this value to
ActiveShardCount.ALL to wait for all shards (primary and all replicas) to be active
before returning. Otherwise, use ActiveShardCount.from(int) to set this value to any
non-negative integer, up to the number of copies per shard (number of replicas + 1),
to wait for the desired amount of shard copies to become active before returning.
Index creation will only wait up until the timeout value for the number of shard copies
to be active before returning. Check RolloverResponse.isShardsAcked() to
determine if the requisite shard copies were all started before returning or timing out.